PBR41S SJM | Alldatasheet

Document overview

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  • PDF pages: 2

Technical content

Features

  • SMD Base Type
  • Impedance Ratio 1:4
  • 500 to 2500 MHz
  • Insertion Loss 3.1dB @ 2GHz
  • Wideband
  • Low Cost

Description

The PBR41S is a RoHS compliant 1:4 RF flux coupled transformerin a low costandwideband. The applicationsinclude impedancematchingand balancedamplifier. Also the PBR41S consistsof singleto differentialmode. The transformeris surface mountedpackageand designedfor high temperaturesoldering reflow.

Applications

  • Impedance Matching
  • Balanced Amplifier
  • Base station /Repeater/ Mobile /Automotive / Military – FDD-LTE, TD-LTE, TDS-CDMA, CDMA, WCDMA, WiMAX, PCS, GSM, GPS, GPRS, TETRA
  • IoT/ Broadcasting / WLAN – FM, DMB, DVB, ISM Functional Diagram Specifications 1) Test Conditions : T=25°C, 50ohm System Parameters Units Freq. Typ. Insertion Loss dB 500 –2000 2000 –2500 1.6 1.4 Input Return Loss dB 500 –2000 2000 –2500 9.6 4.0 Amplitude Unbalance dB 500 –2000 2000 –2500 0.7 0.5 Phase Unbalance Degrees 500 –2000 2000 –2500 4.1 3.9 PCB Footprint (mm) 4.83 1.53 1.65 0.761.27 2.54 Unit : mm Absolute Maximum Ratings Parameter Rating Units RF Power 500 mW DC Current 30 mA Operating Temperature -40 to 85 °C Storage Temperature -55 to 125 °C 1) Stresses above the maximum values listed have may cause permanent damage to the device. Primary Primary DOT Secondary DOT Secondary CT Secondary PRI SEC

http://www.prewell.com 2Products and product information are subject to change without notice.Version 10 SJM PREWELL PBR41S 500 1000 1500 2000 2500 Insertion Loss Insertion Loss Frequency (MHz) Insertion_Loss 500 1000 1500 2000 2500 Return Loss Return Loss Frequency (MHz) Return_Loss Parameters Units Frequency (MHz) 500 1000 1500 2000 2500 Typical Performance Data Outline Drawing (mm) Insertion Loss Input Return Loss Evaluation Board Layout Dimension (mm) Dimension (mm) A 4.10 ± 0.20 E 0.55 ± 0.05 B 3.80 ± 0.20 F 2.54 ± 0.05 C 3.20 ± 0.20 G 0.25 ± 0.05 D 2.20 ± 0.20 H 0.60 ± 0.05